1411221413387 has 2 divisors, whose sum is σ = 1411221413388. Its totient is φ = 1411221413386.

The previous prime is 1411221413383. The next prime is 1411221413419. The reversal of 1411221413387 is 7833141221141.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1411221413387 - 2² = 1411221413383 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1411221413387.

It is not a weakly prime, because it can be changed into another prime (1411221413383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 705610706693 + 705610706694.

It is an arithmetic number, because the mean of its divisors is an integer number (705610706694).

Almost surely, 2^{1411221413387} is an apocalyptic number.

1411221413387 is a deficient number, since it is larger than the sum of its proper divisors (1).

1411221413387 is an equidigital number, since it uses as much as digits as its factorization.

1411221413387 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32256, while the sum is 38.

The spelling of 1411221413387 in words is "one trillion, four hundred eleven billion, two hundred twenty-one million, four hundred thirteen thousand, three hundred eighty-seven".